openapi: 3.0.0
info:
  title: SS_NetworkResourceMonitoring
  description: |
    API for SEAL Network Resource Monitoring.  
    © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.
  version: "1.2.0"
externalDocs:
  description: >
    3GPP TS 29.549 V19.5.0 Service Enabler Architecture Layer for Verticals (SEAL);
    Application Programming Interface (API) specification; Stage 3.
  url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.549/
security:
  - {}
  - oAuth2ClientCredentials: []
servers:
  - url: '{apiRoot}/ss-nrm/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 6.5 of 3GPP TS 29.549
paths:
  /subscriptions:
    post:
      summary: Create individual unicast monitoring subscription resource or obtain unicast QoS monitoring data for VAL UEs, VAL Group, or VAL Streams.
      operationId: SubscribeUnicastMonitoring
      tags:
        - Unicast Monitoring Subscriptions (Collection)
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MonitoringSubscription'
      responses:
        '201':
          description: >
            The requested individual monitoring subscription resource is successfully created
            and a representation of the created resource is returned in the response body.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MonitoringSubscription'
          headers:
            Location:
              description: Contains the URI of the newly created individual monitoring resource.
              required: true
              schema:
                type: string
        '200':
          description: The requested unicast QoS monitoring data is returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MonitoringReport'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
      callbacks:
        NotifyUnicastMonitoringData:
          '{$request.body#/notifUri}': 
            post:
              summary: Notify on updates of the individual monitoring resorce accoring the requested reporting settings.
              requestBody:
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/MonitoringReport'
              responses:
                '204':
                  description: The notification is successfully received.
                '307':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/307'
                '308':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/308'
                '400':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/400'
                '401':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/401'
                '403':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/403'
                '404':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/404'
                '411':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/411'
                '413':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/413'
                '415':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/415'
                '429':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/429'
                '500':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/500'
                '503':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/503'
                default:
                  $ref: 'TS29122_CommonData.yaml#/components/responses/default'
  /subscriptions/{subscriptionId}:
    delete:
      summary: Remove an existing individual unicast monitoring subscription resource according to the subscriptionId.
      operationId: UnsubscribeUnicastMonitoring
      tags:
        - Individual Unicast Monitoring Subscription (Document)
      parameters:
        - name: subscriptionId
          in: path
          description: >
            Represents the identifier of an individual unicast monitoring subscription resource.
          required: true
          schema:
            type: string
      responses:
        '204':
          description: >
            The Individual Unicast Monitoring Subscription resource matching the
            subscriptionId is deleted.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
    get:
      summary: Read an existing individual unicast monitoring subscription resource according to the subscriptionId.
      operationId: ReadUnicastMonitoringSubscription
      tags:
        - Individual Unicast Monitoring Subscription (Document)
      parameters:
        - name: subscriptionId
          in: path
          description: >
            Represents the identifier of an individual unicast monitoring subscription resource.
          required: true
          schema:
            type: string
      responses:
        '200':
          description: The requested individual unicast monitoring subscription returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MonitoringSubscription'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    put:
      summary: >
        Update an individual unicast monitoring subscription identified by the subscriptionId.
      operationId: UpdateUnicastMonitoring
      tags:
        - Individual Unicast Monitoring Subscription (Document)
      parameters:
        - name: subscriptionId
          in: path
          description: >
            Represents the identifier of an individual unicast monitoring subscription resource.
          required: true
          schema:
            type: string
      requestBody:
        description: Updated details of the unicast QoS monitoring subscription.
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MonitoringSubscription'
      responses:
        '200':
          description: >
            The subscription is updated successfully, and the updated subscription
            information returned in the response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MonitoringSubscription'
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    patch:
      summary: >
        Modify an individual unicast monitoring subscription identified
        by the subscriptionId.
      operationId: ModifyUnicastMonitoring
      tags:
        - Individual Unicast Monitoring Subscription (Document)
      parameters:
        - name: subscriptionId
          in: path
          description: >
            Represents the identifier of an individual unicast monitoring subscription resource.
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/merge-patch+json:
            schema:
              $ref: '#/components/schemas/MonitoringSubscriptionPatch'
      responses:
        '200':
          description: >
            Individual individual unicast QoS monitoring subscription resource is modified
            successfully and representation of the modified individual unicast QoS monitoring
            subscription resource is returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MonitoringSubscription'
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

components:
  securitySchemes:
    oAuth2ClientCredentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: '{tokenUrl}'
          scopes: {}

  schemas:
    MonitoringReport:
      description: Indicates the monitoring information for VAL UEs list, VAL Group, or VAL Stream.
      type: object
      properties:
        valUeIds:
          type: array
          minItems: 1
          items:
            $ref: 'TS29549_SS_UserProfileRetrieval.yaml#/components/schemas/ValTargetUe'
          description: List of VAL UEs whose QoS monitoring data is requested.
        valGroupId:
          type: string
          description: The VAL Group Id which QoS monitoring data is requested.
        valStreamIds:
          type: array
          minItems: 1
          items:
            type: string
          description: List of VAL streams for which QoS monitoring data is requested.
        measData:
          $ref: '#/components/schemas/MeasurementData'
        termCause:
          $ref: '#/components/schemas/TerminationMode'
        failureRep:
          type: array
          items:
            $ref: '#/components/schemas/FailureReport'
          description: >
            The failure report indicating the VAL UE(s) or VAL Stream ID(s) whose measurement
            data is not obtained successfully.
        timestamp:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DateTime'
        monProfId:
          $ref: '#/components/schemas/MonProfId'
      required:
        - measData
        - timestamp
      oneOf:
        - required: [valUeIds]
        - required: [valGroupId]
        - required: [valStreamIds]

    MeasurementData:
      description: Presents the aggregated measurement data.
      type: object
      properties:
        dlDelay:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
        ulDelay:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
        rtDelay:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
        avgPlr:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/PacketLossRate'
        avgDataRate:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
        maxDataRate:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
        avrDlTrafficVol:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
        avrUlTrafficVol:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
      anyOf:
        - required: [dlDelay]
        - required: [ulDelay]
        - required: [rtDelay]
        - required: [avgPlr]
        - required: [avgDataRate]
        - required: [maxDataRate]
        - required: [avrDlTrafficVol]
        - required: [avrUlTrafficVol]

    MeasurementPeriod:
      description: >
        Indicates the measurement time period.
      type: object
      properties:
        measStartTime:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DateTime'
        measDuration:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
      required:
        - measStartTime
        - measDuration

    ReportingRequirements:
      description: Indicates the requested frequency of reporting.
      type: object
      properties:
        reportingMode:
          $ref: 'TS29508_Nsmf_EventExposure.yaml#/components/schemas/NotificationMethod'
        reportingPeriod:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
        reportingThrs:
          type: array
          items:
            $ref: '#/components/schemas/ReportingThreshold'
          minItems: 1
        immRep:
          type: boolean
        repTerminMode:
          $ref: '#/components/schemas/TerminationMode'
        expirationTimer:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
        maxNumRep:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
        termThr:
          $ref: '#/components/schemas/MeasurementData'
        termThrMode:
          $ref: '#/components/schemas/ThresholdHandlingMode'
      required:
        - reportingMode

    FailureReport:
      description: >
        Represents the failure report indicating the VAL UE(s) or VAL Stream ID(s)
        for which the NRM server failed to obtain the requested data.
      type: object
      properties:
        valUeIds:
          type: array
          minItems: 1
          items:
            $ref: 'TS29549_SS_UserProfileRetrieval.yaml#/components/schemas/ValTargetUe'
          description: >
            List of VAL UE(s) whose measurement data is not obtained successfully.
        valStreamIds:
          type: array
          minItems: 1
          items:
            type: string
          description: >
            List of VAL stream ID(s) whose measurement data is not obtained successfully.
        failureReason:
          $ref: '#/components/schemas/FailureReason'
        measDataType:
          $ref: '#/components/schemas/MeasurementDataType'
      required:
        - measDataType

    MeasurementRequirements:
      description: Indicates the measurement requirements.
      type: object
      properties:
        measDataTypes:
          type: array
          items:
            $ref: '#/components/schemas/MeasurementDataType'
          minItems: 1
          description: Indicates the required the QoS measurement data types.
        measAggrGranWnd:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/AverWindow'
        measPeriod:
          $ref: '#/components/schemas/MeasurementPeriod'
      required:
        - measDataTypes

    MonitoringSubscription:
      description: The unicast monitoring subscription request.
      type: object
      properties:
        valUeIds:
          description: List of VAL UEs whose QoS monitoring data is requested.
          type: array
          minItems: 1
          items:
            $ref: 'TS29549_SS_UserProfileRetrieval.yaml#/components/schemas/ValTargetUe'
        valGroupId:
          type: string
          description: The VAL Group Id which QoS monitoring data is requested.
        valStreamIds:
          type: array
          minItems: 1
          items:
            type: string
          description: List of VAL streams for which QoS monitoring data is requested.
        valServId:
          type: string
          description: Contains the VAL service identifier.
        monProfId:
          $ref: '#/components/schemas/MonProfId'
        measReqs:
          $ref: '#/components/schemas/MeasurementRequirements'
        monRep:
          $ref: '#/components/schemas/MonitoringReport'
        reportReqs:
          $ref: '#/components/schemas/ReportingRequirements'
        notifUri:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Uri'
        reqTestNotif:
          type: boolean
        wsNotifCfg:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/WebsockNotifConfig'
        suppFeat:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
      oneOf:
        - required: [valUeIds]
        - required: [valGroupId]
        - required: [valStreamIds]

    ReportingThreshold:
      description: >
        Indicates the requested reporting termination threshold for the measurement index(es).
      type: object
      properties:
        measThrValues:
          $ref: '#/components/schemas/MeasurementData'
        thrDirection:
          $ref: 'TS29520_Nnwdaf_EventsSubscription.yaml#/components/schemas/MatchingDirection'
      required:
        - measThrValues
        - thrDirection

    MonitoringSubscriptionPatch:
      description: Represents the monitoring subscription modification request.
      type: object
      properties:
        measReqs:
          $ref: '#/components/schemas/MeasurementRequirements'
        reportReqs:
          $ref: '#/components/schemas/ReportingRequirements'
        notifUri:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Uri'
        monProfId:
          $ref: '#/components/schemas/MonProfId'

# Simple data types and Enumerations

    MonProfId:
      description: Represents the monitoring profile identifier.
      type: string

    MeasurementDataType:
      anyOf:
      - type: string
        enum:
           - DL_DELAY
           - UL_DELAY
           - RT_DELAY
           - AVG_PLR
           - AVG_DATA_RATE
           - MAX_DATA_RATE
           - AVG_DL_TRAFFIC_VOLUME
           - AVG_UL_TRAFFIC_VOLUME
      - type: string
        description: >
          This string provides forward-compatibility with future
          extensions to the enumeration and is not used to encode
          content defined in the present version of this API.
      description: |
        Indicates the requested measurement data type.  
        Possible values are:
        - DL_DELAY: Downlink packet delay.
        - UL_DELAY: Uplink packet delay.
        - RT_DELAY: Round trip packet delay.
        - AVG_PLR: Average packet loss rate.
        - AVG_DATA_RATE: Average data rate.
        - MAX_DATA_RATE: Maximum data rate.
        - AVG_DL_TRAFFIC_VOLUME: Average downlink traffic volume.
        - AVG_UL_TRAFFIC_VOLUME: Average uplink traffic volume.

    TerminationMode:
      anyOf:
      - type: string
        enum:
           - TIME_TRIGGERED
           - EVENT_TRIGGERED_NUM_REPORTS_REACHED
           - EVENT_TRIGGERED_MEAS_THR_REACHED
           - USER_TRIGGERED
      - type: string
        description: >
          This string provides forward-compatibility with future
          extensions to the enumeration and is not used to encode
          content defined in the present version of this API.
      description: |
        Indicates the termination mode.  
        Possible values are:
        - TIME_TRIGGERED: Time-triggered termination mode.
        - EVENT_TRIGGERED_NUM_REPORTS_REACHED: Event-triggered termination number of reports
          reached mode.
        - EVENT_TRIGGERED_MEAS_THR_REACHED: The event-triggered termination measurement index
          threshold reached mode.
        - USER_TRIGGERED: User-triggered termination mode.

    FailureReason:
      anyOf:
      - type: string
        enum:
           - USER_NOT_FOUND
           - STREAM_NOT_FOUND
           - DATA_NOT_AVAILABLE
           - OTHER_REASON
      - type: string
        description: >
          This string provides forward-compatibility with future
          extensions to the enumeration and is not used to encode
          content defined in the present version of this API.
      description: |
        Represents the failure reason.  
        Possible values are:
        - USER_NOT_FOUND: The user is not found.
        - STREAM_NOT_FOUND: The stream is not found.
        - DATA_NOT_AVAILABLE: The requested data is not available.
        - OTHER_REASON: Other reason (unspecified).

    ThresholdHandlingMode:
      anyOf:
      - type: string
        enum:
           - ALL_REACHED
           - ANY_REACHED
      - type: string
        description: >
          This string provides forward-compatibility with future
          extensions to the enumeration and is not used to encode
          content defined in the present version of this API.
      description: |
        Indicates the multi-parameter threshold handling mode.  
        Possible values are:
        - ALL_REACHED: The decision criterion is met when all the provided thresholds are reached.
        - ANY_REACHED: The decision criterion is met when any of the provided threshold(s)
          is reached.

